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  <div>hello world</div>
  <div>hello world 2222</div>
  <h1>标题</h1>
  <h2>标题2</h2>
  <h3>标题3</h3>
  <h4>标题4</h4>
  <h5>标题5</h5>
  <h6>标题6</h6>

  <abc>标题7</abc>

  <p>大大大代课老师感觉我如去哦恶气阿是发生过撒旦法是多大湿哒哒</p>
  <span>分手大师大大烦得很打撒</span>
  <a href="https://www.baidu.com">去百度</a>
  <img src="https://img2.baidu.com/it/u=1198773829,2119485589&fm=253&fmt=auto&app=138&f=JPEG?w=500&h=500" alt="头像">

  <ul>
    <li>html</li>
    <li>css</li>
    <li>js</li>
  </ul>

  <ol>
    <li>html</li>
    <li>css</li>
    <li>js</li>
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  <button>提交</button>

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    <option value="辣椒炒肉">辣椒炒肉</option>
    <option value="辣椒蛋">辣椒蛋</option>
    <option value="虎皮辣椒">虎皮辣椒</option>
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